.nav{
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 0;
    margin: 0px;
    padding: 0px;
    z-index: 999;
    width:100%;
    min-width: 1200px;
}
.nav-width:hover{
    background:rgba(0, 0, 0, 0.7);
}
.nav-width{
    width: 100%;
    height: 60px;
    overflow: hidden;
    /*background-color: #000000;*/
}
.nav-logo{
    margin: 0px;
    padding: 9px  0px  0px 150px;
    float: left;

}
.nav-logo img{
    width: 50px;
    height: 40px;
}
.nav-nemu{
    float: right;
    width: 120px;
    margin-top: 13px;
    margin-right: 100px;
    overflow: hidden;
    line-height: 32px;
}
.register_xyz{
    float: left;
    text-align: center;
    width: 50px;
    line-height: 30px;
    background: #0062b3;
    border: 1px solid #0062b3;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    border-radius: 2px;
    font-family: "微软雅黑";
    cursor: pointer;
}
.register_xyz span{
    color: #ffffff;
    font-size: 14px;
    border: 0px;
}
.register_xyz:hover{
    background:#0072ce;
}
.login_xyz{
    text-align: center;
    width: 50px;
    line-height: 30px;
    border: 1px solid #c5c5c5;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    border-radius: 2px;
    font-family: "微软雅黑";
    float: right;
    color: #c5c5c5;
    cursor: pointer;
}
.login_xyz span{
    color: #c5c5c5;
    font-size: 14px;
    border: 0px;
}
.login_xyz:hover{
    color: #ffffff;
}
.login_xyz span:hover{
    color: #ffffff;
}
.nav-nemu-bottom{
    float: right;
    width: 180px;
    margin-top: 13px;
    margin-right: 100px;
    overflow: hidden;
    line-height: 32px;
}
.nav-cc{
    color: #e7e8eb;
}
.nav-cd{
    float: right;
    border: 1px solid #ffffff;
    padding: 0px 6px;
    font-family: 微软雅黑;
    color: #ffffff;
    text-decoration: none;
}